CN217041901U - Mixing station pitch fume purification device - Google Patents
Mixing station pitch fume purification device Download PDFInfo
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- CN217041901U CN217041901U CN202220100888.6U CN202220100888U CN217041901U CN 217041901 U CN217041901 U CN 217041901U CN 202220100888 U CN202220100888 U CN 202220100888U CN 217041901 U CN217041901 U CN 217041901U
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Abstract
A mixing station asphalt smoke purification device belongs to the technical field of asphalt smoke purification, and comprises a purification box, wherein a partition plate is arranged in the purification box, the partition plate divides the inner cavity of the purification box into a degradation cavity and a filter cavity, high-density filter cotton is arranged in the filter cavity, a smoke outlet pipe is arranged on the left surface of the purification box, the smoke inlet end of the smoke outlet pipe is arranged above the high-density filter cotton, an induced draft fan is arranged on the smoke outlet end of the smoke outlet pipe, a smoke exhaust pipe is arranged at the air outlet end of the induced draft fan, a first smoke inlet pipe is arranged on the right surface of the purification box, a spray plate is arranged in the degradation cavity, spray holes are arranged in the spray plate in a penetrating manner, the spray plate is arranged above the smoke outlet end of the first smoke inlet pipe, the liquid inlet end of the spray plate is connected with a liquid supply pipe, the liquid inlet end of the liquid supply pipe is connected with a water pump, the water pump is fixedly arranged on the right surface of the purification box, the liquid inlet end of the water pump is connected with a water pumping pipe, the induced draft fan can effectively accelerate the flow velocity of gas in the purification box, can effectively accelerate the purification efficiency.
Description
Technical Field
The utility model belongs to the technical field of the glance coal purifies, concretely relates to mixing station pitch fume cleaning device.
Background
In the production process of various asphalt-based waterproof materials, asphalt needs to be heated and conveyed, and asphalt mixtures meeting various process requirements are prepared for production and use. During this process, a large amount of bitumen fumes is produced. The smoke contains various organic matters, including carbocyclic ring channel, ring channel derivatives and other compounds, which have harmful effects on human health, the asphalt smoke contains various polycyclic aromatic channel substances such as benzopyrene, benzanthracene, carbazole and the like, most of the asphalt smoke is carcinogenic and strong carcinogenic substances and mainly exists in the form of 0.1-1.0 um tar fine fog particles, and the purification treatment is to capture the fine particles as much as possible, so that the emission of the smoke meets related standards, and secondary pollution, generation and potential safety hazard generation are not formed.
In the prior art (patent number: CN213286144U), an asphalt flue gas comprehensive treatment device comprises a mechanical separation device and a flue gas purification tank, wherein the flue gas purification tank is arranged in a hollow cylindrical shape, the flue gas purification tank comprises an upper flue gas purification tank and a lower flue gas purification tank, a fastening piece is arranged at the joint of the upper flue gas purification tank and the lower flue gas purification tank, the mechanical separation device is arranged inside the flue gas purification tank, the mechanical separation device comprises an oil storage tank, an oil delivery pipe, a sprayer, spherical filler, a spherical filler cavity, a high-density filter screen and an oil storage tank, and the spherical filler cavity is arranged at the bottom of the upper flue gas purification tank.
Asphalt gas cleaning device among the prior art extracts smog in the gas cleaning jar back and discharges the gas cleaning jar through the natural drift of gas, purifies discharge efficiency relatively poor.
SUMMERY OF THE UTILITY MODEL
There is the relatively poor problem of gas discharge efficiency after purifying to the pitch gas cleaning device among the prior art, the utility model provides a mix station pitch gas cleaning device can effectively accelerate the velocity of flow of gas in the purifying box through setting up the draught fan, can effectively accelerate purification efficiency. The specific technical scheme is as follows:
the asphalt smoke purification device for the mixing station comprises a purification box, wherein a partition plate is installed in the purification box, the partition plate divides an inner cavity of the purification box into a degradation cavity and a filter cavity, high-density filter cotton is installed in the filter cavity, a smoke outlet pipe is installed on the left surface of the purification box, a smoke inlet end of the smoke outlet pipe is arranged above the high-density filter cotton, an induced draft fan is installed at a smoke outlet end of the smoke outlet pipe, a smoke exhaust pipe is installed at an air outlet end of the induced draft fan, and a first smoke inlet pipe is installed on the right surface of the purification box;
in the technical scheme, a spray plate is installed in the degradation cavity, a spray hole penetrates through the spray plate, the spray plate is arranged above the smoke outlet end of the first smoke inlet pipe, the liquid inlet end of the spray plate is connected with a liquid supply pipe, the liquid inlet end of the liquid supply pipe is connected with a water pump, the water pump is fixedly installed on the right surface of the purification box, and the liquid inlet end of the water pump is connected with a water pumping pipe;
in the technical scheme, the water outlet end of the purification box is connected with a flow guide pipe, the liquid outlet end of the flow guide pipe is connected with a sedimentation tank, the sedimentation tank is positioned behind the purification box, and the water pumping pipe is connected with the inner cavity of the sedimentation tank;
in the technical scheme, a replacing port is formed in an inner cavity of the filter cavity in a penetrating mode, a bearing frame is installed in the replacing port in an inserting mode, supporting plates are installed in the bearing frame at equal intervals, and the upper surface of each supporting plate is attached to the lower surface of the high-density filter cotton;
in the technical scheme, the inner side wall of the filter cavity is symmetrically provided with limiting support blocks, and the upper surfaces of the limiting support blocks are attached to the lower surface of the bearing frame;
in the technical scheme, the left surface and the right surface of the bearing frame are both provided with sealing gaskets, and the outer surfaces of the sealing gaskets are attached to the surface of the inner side wall of the filter cavity;
in the technical scheme, a cover plate is rotatably mounted in the bearing frame, the lower surface of the cover plate is attached to the upper surface of the high-density filter cotton, and an air hole penetrates through the upper surface of the cover plate;
in the technical scheme, the smoke guide fan is installed at the smoke inlet end of the first smoke inlet pipe, the second smoke inlet pipe is installed at the air inlet end of the smoke guide fan, the L-shaped smoke inlet pipe is installed at the smoke inlet end of the second smoke inlet pipe, and the smoke collecting hood is installed at the smoke inlet end of the L-shaped smoke inlet pipe.
The utility model discloses a mixing station pitch smog purification device compares with prior art, and beneficial effect is:
the utility model provides a, prior art's pitch gas cleaning device, with smoke extraction to the gas cleaning jar in the back through gaseous nature the exhaust gas cleaning jar that wafts, it is relatively poor to purify emission efficiency, and the utility model discloses a set up the draught fan and can effectively accelerate the velocity of flow of gas in the purifying box, can effectively accelerate purification efficiency.
Two, the utility model discloses to the smoke purification in-process, dilute the degradation back through the particulate matter of water in to smog earlier, rethread high density filter pulp filters, and the smog after the filtration is discharged the external world and is polluted lower, and the feature of environmental protection is better.
Thirdly, the utility model discloses a set up the sedimentation tank, can deposit the waste water that flows in the purifying box, water after the sediment can be washed again through the water pump and is given the spray plate inner loop and use, can effectively practice thrift the water source, reaches energy-conserving fume cleaning.
Drawings
Fig. 1 is a schematic structural view of a mixing station asphalt smoke purification device in embodiment 1 of the present invention in a front view;
fig. 2 is a schematic view of a section structure of a purification box of the asphalt smoke purification device of the mixing station of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic diagram of an explosion structure of the asphalt smoke purification device of the mixing station of the present invention;
fig. 5 is the utility model discloses embodiment 2's a mixing station pitch smog purifier's main structure schematic view.
In fig. 1-5, wherein: 1-a purification box, 11-a partition plate, 12-a degradation cavity, 121-a first smoke inlet pipe, 13-a filter cavity, 131-a smoke outlet pipe, 132-a limiting support block, 14-a replacing port, 2-high-density filter cotton, 3-a bearing frame, 31-a support plate, 32-a cover plate, 321-a ventilation port, 33-a sealing gasket, 4-a spraying plate, 41-a spraying port, 5-a liquid supply pipe, 51-a water pump, 52-a water pumping pipe, 6-an induced draft fan, 61-a smoke exhaust pipe, 7-a flow guide pipe, 8-a sedimentation tank, 9-a draught fan, 91-a second smoke inlet pipe, 92-L-type smoke inlet pipes and 93-a smoke collecting hood.
Detailed Description
The present invention will be further described with reference to the following embodiments and accompanying fig. 1-5, but the present invention is not limited to these embodiments.
Example 1
A mixing station asphalt smoke purification device is disclosed, as shown in figures 1-4, and comprises a purification box 1, wherein a partition plate 11 is arranged in the purification box 1, the partition plate 11 divides the inner cavity of the purification box 1 into a degradation cavity 12 and a filter cavity 13, high-density filter cotton 2 is arranged in the filter cavity 13, a smoke outlet pipe 131 is arranged on the left surface of the purification box 1, the smoke inlet end of the smoke outlet pipe 131 is arranged above the high-density filter cotton 2, a draught fan 6 is arranged at the smoke outlet end of the smoke outlet pipe 131, a smoke exhaust pipe 61 is arranged at the air outlet end of the draught fan 6, and a first smoke inlet pipe 121 is arranged on the right surface of the purification box 1;
a spray plate 4 is installed in the degradation cavity 12, a spray hole 41 is formed in the spray plate 4 in a penetrating manner, the spray plate 4 is arranged above the smoke outlet end of the first smoke inlet pipe 121, the liquid inlet end of the spray plate 4 is connected with a liquid supply pipe 5, the liquid inlet end of the liquid supply pipe 5 is connected with a water pump 51, the water pump 51 is fixedly installed on the right surface of the purification box 1, the liquid inlet end of the water pump 51 is connected with a water pumping pipe 52, and the water pump 51 supplies water source into the spray plate 4 through the water pumping pipe 52 and the liquid supply pipe 5 for spraying to dilute smoke;
the water outlet end of the purification box 1 is connected with a flow guide pipe 7, the liquid outlet end of the flow guide pipe 7 is connected with a sedimentation tank 8, the sedimentation tank 8 is positioned behind the purification box 1, a water pumping pipe 52 is connected with the inner cavity of the sedimentation tank 8, the sedimentation tank 8 is used for precipitating water with pollutant particles, and the precipitated water can be supplied to the spray plate 4 again through a water pump 51 for reuse;
an inner cavity of the filter cavity 13 is provided with a replacement port 14 in a penetrating manner, the replacement port 14 is inserted and installed with the bearing frame 3, the bearing frame 3 is internally provided with the supporting plate 31 at equal intervals, the upper surface of the supporting plate 31 is attached to the lower surface of the high-density filter cotton 2, the inner side wall of the filter cavity 13 is symmetrically provided with the limiting supporting blocks 132, the upper surface of the limiting supporting blocks 132 is attached to the lower surface of the bearing frame 3, the bearing frame 3 is inserted and installed in the filter cavity 13 through the limiting supporting blocks 132, and the high-density filter cotton 2 is laid in the bearing frame 3;
the left surface and the right surface of the bearing frame 3 are respectively provided with a sealing gasket 33, the outer surface of the sealing gasket 33 is attached to the surface of the inner side wall of the filter cavity 13, and the sealing performance between the bearing frame 3 and the replacing port 14 can be enhanced by respectively arranging the sealing gaskets 33 on the left surface and the right surface of the bearing frame 3;
the apron 32 is installed to the rotation in bearing frame 3, and the lower surface of apron 32 and the upper surface laminating of high density filter pulp 2, and the upper surface of apron 32 runs through and has seted up bleeder vent 321, and apron 32 is used for pressing to hold high density filter pulp 2, avoids taking place the skew at the lower high density filter pulp 2 of air current in bearing frame 3, influences the smog filter effect.
The mixing station asphalt smoke purification device using method comprises the steps of injecting clean water into a sedimentation tank 8, then starting a water pump 51 to inject the clean water into a spray plate 4, spraying the clean water out of a spray port 41 of the spray plate 4 to dilute smoke entering a degradation cavity 12, pumping the diluted gas into a filter cavity 13 under the action of a draught fan 6, filtering the diluted gas through high-density filter cotton 2, and pumping the diluted gas to a smoke exhaust pipe 61 to be exhausted to the outside;
compared with the prior art, the utility model discloses dilute the degradation back through the particulate matter of water in to smog earlier, rethread high density filter cotton 2 filters, and smog after the dual purification filtration discharges the external world and has polluted lower, and the feature of environmental protection is better.
Example 2
A mixing station asphalt smoke purification device, as shown in figure 2-5, comprises a purification box 1, a partition plate 11 is installed in the purification box 1, the partition plate 11 divides the inner cavity of the purification box 1 into a degradation cavity 12 and a filter cavity 13, high-density filter cotton 2 is installed in the filter cavity 13, a smoke outlet pipe 131 is installed on the left surface of the purification box 1, the smoke inlet end of the smoke outlet pipe 131 is arranged above the high-density filter cotton 2, a draught fan 6 is installed on the smoke outlet end of the smoke outlet pipe 131, a smoke exhaust pipe 61 is installed on the air outlet end of the draught fan 6, and a first smoke inlet pipe 121 is installed on the right surface of the purification box 1;
a spray plate 4 is installed in the degradation cavity 12, a spray hole 41 is formed in the spray plate 4 in a penetrating manner, the spray plate 4 is arranged above the smoke outlet end of the first smoke inlet pipe 121, the liquid inlet end of the spray plate 4 is connected with a liquid supply pipe 5, the liquid inlet end of the liquid supply pipe 5 is connected with a water pump 51, the water pump 51 is fixedly installed on the right surface of the purification box 1, the liquid inlet end of the water pump 51 is connected with a water pumping pipe 52, and the water pump 51 supplies water source into the spray plate 4 through the water pumping pipe 52 and the liquid supply pipe 5 for spraying to dilute smoke;
the water outlet end of the purification box 1 is connected with a flow guide pipe 7, the liquid outlet end of the flow guide pipe 7 is connected with a sedimentation tank 8, the sedimentation tank 8 is positioned behind the purification box 1, a water pumping pipe 52 is connected with the inner cavity of the sedimentation tank 8, the sedimentation tank 8 is used for precipitating water with pollutant particles, and the precipitated water can be supplied to the spray plate 4 again through a water pump 51 for reuse;
an inner cavity of the filter cavity 13 is provided with a replacement port 14 in a penetrating manner, a bearing frame 3 is inserted and installed in the replacement port 14, supporting plates 31 are installed in the bearing frame 3 at equal intervals, the upper surface of each supporting plate 31 is attached to the lower surface of the high-density filter cotton 2, limiting supporting blocks 132 are symmetrically installed on the inner side wall of the filter cavity 13, the upper surfaces of the limiting supporting blocks 132 are attached to the lower surface of the bearing frame 3, the bearing frame 3 is inserted and installed in the filter cavity 13 through the limiting supporting blocks 132, and the high-density filter cotton 2 is laid in the bearing frame 3;
the left surface and the right surface of the bearing frame 3 are both provided with a sealing gasket 33, the outer surface of the sealing gasket 33 is attached to the surface of the inner side wall of the filter cavity 13, and the sealing performance between the bearing frame 3 and the replacing opening 14 can be enhanced by mounting the sealing gaskets 33 on the left surface and the right surface of the bearing frame 3;
the bearing frame 3 is rotatably provided with a cover plate 32, the lower surface of the cover plate 32 is attached to the upper surface of the high-density filter cotton 2, the upper surface of the cover plate 32 is provided with an air hole 321 in a penetrating manner, and the cover plate 32 is used for pressing the high-density filter cotton 2 so as to avoid the situation that the high-density filter cotton 2 deviates in the bearing frame 3 under the air flow and the smoke filtering effect is influenced;
the smoke guide machine 9 is installed at the smoke inlet end of the first smoke inlet pipe 121, the second smoke inlet pipe 91 is installed at the air inlet end of the air guide machine 9, the L-shaped smoke inlet pipe 92 is installed at the smoke inlet end of the second smoke inlet pipe 91, the smoke collecting hood 93 is installed at the smoke inlet end of the L-shaped smoke inlet pipe 92, and external smoke can be extracted into the degradation cavity through the smoke collecting hood 93, the L-shaped smoke inlet pipe 92 and the second smoke inlet pipe 91 by arranging the fan 9 in an accelerated mode, so that the smoke purification efficiency is improved again.
In practical application, the mixing station asphalt smoke purification device of the embodiment, in consideration of the distance between asphalt smoke and the purification box, particularly, the fan 9 is arranged between the first smoke inlet pipe 121 and the second smoke inlet pipe 91, so that the speed of the asphalt smoke reaching the purification box can be increased, the purification efficiency of the asphalt smoke is increased, and compared with the prior art, the flow speed of the smoke entering the purification box and the speed of purified gas discharged to the outside are increased.
Claims (8)
1. The utility model provides a mix station pitch smoke purification device, includes purifying box (1), its characterized in that, install division board (11) in purifying box (1), division board (11) separate the inner chamber of purifying box (1) for degradation chamber (12) and filter chamber (13), install high density filter pulp (2) in filter chamber (13), the left surface mounting of purifying box (1) has a tobacco pipe (131), the top of high density filter pulp (2) is located to the cigarette end that advances of tobacco pipe (131), draught fan (6) are installed to the cigarette end that advances of tobacco pipe (131), tub (61) of discharging fume are installed to the air-out end of draught fan (6), the right surface mounting of purifying box (1) has first tobacco pipe (121) that advances.
2. Mixing station asphalt smoke purification device according to claim 1, wherein a spray plate (4) is installed in the degradation chamber (12), a spray hole (41) is formed in the spray plate (4) in a penetrating manner, the spray plate (4) is arranged above the smoke outlet end of the first smoke inlet pipe (121), the liquid inlet end of the spray plate (4) is connected with a liquid supply pipe (5), the liquid inlet end of the liquid supply pipe (5) is connected with a water pump (51), the water pump (51) is fixedly installed on the right surface of the purification box (1), and the liquid inlet end of the water pump (51) is connected with a water pumping pipe (52).
3. Mixing station asphalt smoke purification device according to claim 2, characterized in that the water outlet end of the purification box (1) is connected with a flow guide pipe (7), the water outlet end of the flow guide pipe (7) is connected with a sedimentation tank (8), the sedimentation tank (8) is located behind the purification box (1), and the water pumping pipe (52) is connected with the inner cavity of the sedimentation tank (8).
4. Mixing station asphalt smoke purification device according to claim 1, wherein a replacement port (14) is formed in an inner cavity of the filter chamber (13) in a penetrating manner, a bearing frame (3) is inserted and installed in the replacement port (14), supporting plates (31) are installed in the bearing frame (3) at equal intervals, and the upper surfaces of the supporting plates (31) are attached to the lower surface of the high-density filter cotton (2).
5. Mixing station asphalt smoke purification device according to claim 4, characterized in that the inner side wall of the filter chamber (13) is symmetrically provided with limiting support blocks (132), and the upper surfaces of the limiting support blocks (132) are attached to the lower surface of the bearing frame (3).
6. Mixing station asphalt smoke purification device according to claim 4, characterized in that sealing gaskets (33) are installed on the left and right surfaces of the bearing frame (3), and the outer surfaces of the sealing gaskets (33) are attached to the inner side wall surfaces of the filter cavity (13).
7. Mixing station asphalt smoke purification device according to claim 4, wherein a cover plate (32) is rotatably mounted in the bearing frame (3), the lower surface of the cover plate (32) is attached to the upper surface of the high-density filter cotton (2), and the upper surface of the cover plate (32) is provided with vent holes (321) in a penetrating manner.
8. Mixing station asphalt smoke purification device according to claim 1, wherein a smoke guide fan (9) is installed at the smoke inlet end of the first smoke inlet pipe (121), a second smoke inlet pipe (91) is installed at the air inlet end of the smoke guide fan (9), an L-shaped smoke inlet pipe (92) is installed at the smoke inlet end of the second smoke inlet pipe (91), and a smoke collecting hood (93) is installed at the smoke inlet end of the L-shaped smoke inlet pipe (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100888.6U CN217041901U (en) | 2022-01-15 | 2022-01-15 | Mixing station pitch fume purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220100888.6U CN217041901U (en) | 2022-01-15 | 2022-01-15 | Mixing station pitch fume purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217041901U true CN217041901U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220100888.6U Active CN217041901U (en) | 2022-01-15 | 2022-01-15 | Mixing station pitch fume purification device |
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| Country | Link |
|---|---|
| CN (1) | CN217041901U (en) |
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- 2022-01-15 CN CN202220100888.6U patent/CN217041901U/en active Active
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